/****************************************************************************
 *
 * Copyright (C) 2003-2008 Los Alamos National Security, LLC
 *                         Packet Analytics Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License Version 2 as
 * published by the Free Software Foundation.  You may not use, modify or
 * distribute this program under any other version of the GNU General
 * Public License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 ****************************************************************************/
package nfse.gui.client;

import com.google.gwt.user.client.ui.*;
import com.google.gwt.user.client.Window;


public class BrowseOptionsDialogBox extends DialogBox {

    final TextArea whereTextArea = new TextArea();

    final TextArea orderByTextArea = new TextArea();

    final TextBox nTextBox = new TextBox();

    boolean cancelled = false;

    int type = -1;

    public BrowseOptionsDialogBox(int type, String typeName, String schema) {
        this.type = type;
        final BrowseOptionsDialogBox del = this;
        final int tempType = type;
        final String tempTypeName = typeName;
        final String tempSchema = schema;
        // Set the dialog box's caption.
        setText("Browse Options for " + typeName);
        FlexTable table = new FlexTable();
        // DialogBox is a SimplePanel, so you have to set it's widget property
        // to
        // whatever you want its contents to be.

        int idx = -1;

        table.setHTML(++idx, 0, "<b>Where</b>");
        whereTextArea.setVisibleLines(5);
        table.setWidget(++idx, 0, whereTextArea);

        table.setHTML(++idx, 0, "<b>Order By</b>");
        orderByTextArea.setVisibleLines(5);
        table.setWidget(++idx, 0, orderByTextArea);

        table.setHTML(++idx, 0, "<b>Results Per Page</b>");
        nTextBox.setText("15");
        table.setWidget(++idx, 0, nTextBox);

        Hyperlink help = new Hyperlink("Schema","Schema" + type);
        //help.setText("Schema");
        help.addClickListener(new ClickListener() {
            public void onClick(Widget sender) {
                SchemaDialogBox test = new SchemaDialogBox(tempTypeName, tempSchema);
                test.setPopupPosition(sender.getAbsoluteLeft(), sender.getAbsoluteTop());
                test.show();
            }
        });
        table.setWidget(++idx, 0, help);

        HorizontalPanel buttons = new HorizontalPanel();

        Button cancelButton = new Button();
        cancelButton.setText("Cancel");
        cancelButton.addClickListener(new ClickListener() {
            public void onClick(Widget sender) {
                cancelled = true;
                del.hide();

            }
        });

        Button okButton = new Button();
        okButton.setText("OK");
        okButton.addClickListener(new ClickListener() {
            public void onClick(Widget sender) {
                cancelled = false;
                try {
                    int n = Integer.parseInt(nTextBox.getText());
                    if (n <= 0)
                        Window.alert("The value entered in the Results Per Page field must be greater than zero.");
                    else
                        del.hide();
                } catch (Exception e) {
                    Window.alert("The value entered in the Results Per Page field is not a valid number.");
                }
            }
        });

        Button resetButton = new Button();
        resetButton.setText("Reset");
        resetButton.addClickListener(new ClickListener() {
            public void onClick(Widget sender) {
                whereTextArea.setText("");
                orderByTextArea.setText("");
                nTextBox.setText("15");
            }
        });

        buttons.add(resetButton);
        buttons.add(okButton);
        buttons.add(cancelButton);

        table.setWidget(++idx, 0, buttons);
        this.setWidget(table);

        // this.setHeight("300px");
        // this.setWidth("300px");

    }
    
    public void reset() {
        this.whereTextArea.setText("");
        this.orderByTextArea.setText("");
        this.nTextBox.setText("15");
    }

    public String getWhere() {
        return whereTextArea.getText();
    }

    public int getN() {
        int n = Integer.parseInt(nTextBox.getText());
        return n;
    }

    public String getOrderBy() {
        return orderByTextArea.getText();
    }

    public void setOrderBy(String orderBy) {
        this.orderByTextArea.setText(orderBy);
    }

    public boolean isCancelled() {
        return cancelled;
    }

    public int getType() {
        return type;
    }
}
